# io.github.Hoya25/nctr-mcp-server

> NCTR Alliance rewards — search bounties, check earning rates, and discover communities.

- name: io.github.Hoya25/nctr-mcp-server
- version: 1.0.1
- connection class: R0 (autonomous)
- trust: 83/100
- quality: 83/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.Hoya25%2Fnctr-mcp-server
- tools: https://api.protogrid.dev/v1/servers/io.github.Hoya25%2Fnctr-mcp-server/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "nctr-mcp-server": {
      "type": "http",
      "url": "https://yhwcaodofmbusjurawhp.supabase.co/functions/v1/mcp/rpc"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 45
- provenance: 80
- drivers: +repository +namespace-matches-repo +reachable +uptime-100% -stale-232d
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 83/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_active_promotions (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); check_tier_requirements (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_onboarding_link (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 762 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: 100 (weight 15)

- pass `deps.known_vulns`: no known advisory in 1 resolved packages
- n/a `deps.mcp_sdk_version`: the official MCP SDK is not in the dependency graph
- pass `deps.resolvable`: @hoya25/nctr-mcp-server@1.0.1 resolved: 1 packages

- tools: 6, about 762 tokens to load them all
- tool set hash: 10a5fe26fd6c64c39b717677395a4bcb
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.Hoya25/nctr-mcp-server.svg)](https://protogrid.dev/servers/io.github.Hoya25/nctr-mcp-server)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Dependencies

- npm @hoya25/nctr-mcp-server@1.0.1: resolved, 0 dependencies

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

- https://yhwcaodofmbusjurawhp.supabase.co/functions/v1/mcp/rpc (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

- npm @hoya25/nctr-mcp-server@1.0.1

## Tools (6)

- `check_tier_requirements`: Check what is needed to reach a specific Crescendo status tier, or see the full progression path. Shows NCTR lock thresholds, multipliers, and perks for each tier.
- `get_active_promotions`: Get currently active promotions, limited-time offers, and special earning opportunities in the NCTR program.
- `get_earning_rates`: Get NCTR earning rates for a specific Crescendo status tier, or compare all tiers. Shows the multiplier applied to bounty earnings at each tier level. Higher tiers earn more NCTR per bounty.
- `get_impact_engines`: Discover NCTR Impact Engine communities. Impact Engines are passion-based communities within NCTR — each focused on a different lifestyle vertical. Members can join any Impact Engine to connect with like-minded people and access community-specific experiences.
- `get_onboarding_link`: Generate a link for a new member to join NCTR Alliance. Optionally include a referral code. Returns the sign-up URL and a summary of what new members earn.
- `search_bounties`: Search and filter available NCTR bounties. Filter by category (entry, shopping, merch, referral, engagement), minimum/maximum NCTR amount, or keyword. Returns bounty details including name, amount, lock period, and requirements. All bounties use 360LOCK — tokens stay yours after the lock period.